The OME-DB-24POR includes
24 normally open, Form A, Photo
MOS Relays. The board interfaces
to field logic signals, eliminating
ground-loop problems and isolating
the host computer from damaging
voltages. The user can use the
OME-DB-24POR to switch loads,
up to 350 Vac and up to 0.13 A.
The relay is energized by applying
a 5 V signal to the appropriate relay
channel on the 50-pin compatible
connector, 37-pin D-Sub connector
or 20-pin flat-pin connector.
Twenty-four enunciator LED’s,
one for each relay, light when their
associated relay is activated.